Mouse_hdEEG_ASSR_Hwang_et_al/download_sample.py

# Demo 1-1. Setting an enviroment
from os import listdir, mkdir, path, system, getcwd
import warnings; warnings.simplefilter("ignore")
dir_origin = dir_origin = getcwd()+'/' # <- Change this in local machine
dir_dataset= 'dataset/'
print('\n1============ Start Downloading =================\n')
print('Target directory ... => [%s%s]'%(dir_origin,dir_dataset))

#!rm -rf /content/dataset/
import requests, time
def download_dataset( dataset_to_download = range(1,7), dir_dataset = dir_dataset ):
  # Check directory
  if not path.isdir('%s%s'%(dir_origin,dir_dataset)):
    mkdir('%s%s'%(dir_origin,dir_dataset))
    mkdir('%s%s/rawdata/'%(dir_origin,dir_dataset))

  # File names to be downloaded
  file_ids = [ 'meta.csv', 'montage.csv' ]
  for set_id in dataset_to_download:
    file_ids.append( 'rawdata/epochs_animal%s.set'%set_id )
    file_ids.append( 'rawdata/epochs_animal%s.fdt'%set_id )

  # Request & download
  repo_url = 'https://gin.g-node.org/hiobeen/Mouse_hdEEG_ASSR_Hwang_et_al/raw/9a35f6b1a53f87a96d76b8b7912738cb7d8d3d36/'
  for file_id in file_ids:
    fname_dest = "%s%s%s"%(dir_origin, dir_dataset, file_id)
    if path.isfile(fname_dest) is False:
      print('...copying to [%s]...'%fname_dest)
      file_url = '%s%s'%(repo_url, file_id)
      r = requests.get(file_url, stream = True)
      with open(fname_dest, "wb") as file:
          for block in r.iter_content(chunk_size=1024):
              if block: file.write(block)
    else:
      print('...skipping already existing file [%s]...'%fname_dest)
    time.sleep(1)

# Initiate downloading
dataset_to_download = [2] # Partial download to prevent long download time
#dataset_to_download = [1,2,3,4,5,6] # Download of whole dataset
download_dataset(dataset_to_download)
print('\n============= Download finished ==================\n\n')

# List up 'dataset/' directory
print('\n2=== List of available files in google drive ====\n')
print(listdir('%sdataset/'%dir_origin))
print('\n============= End of the list ==================\n\n')

# List up dataset/rawdata/*.set and ~/*.fdt files
print('\n3=== List of available files in google drive ====\n')
print(listdir('%sdataset/rawdata/'%dir_origin))
print('\n============= End of the list ==================\n\n')

# Install mne-python module
#system('pip install mne');